Lin, P., Huang, C., Chen, H., Huang, B., & Lee, M. (2019). Failed sperm retrieval from severely oligospermic or non-obstructive azoospermic patients on oocyte retrieval day: Emergent oocyte cryopreservation is a feasible strategy. PLoS One.

Lin, Pin-Yao, Chun-Chia Huang, Hsiu-Hui Chen, Bo-Xuan Huang, and Maw-Sheng Lee. "Failed Sperm Retrieval From Severely Oligospermic or Non-obstructive Azoospermic Patients On Oocyte Retrieval Day: Emergent Oocyte Cryopreservation Is a Feasible Strategy." PLoS One 2019.

Lin, Pin-Yao, et al. "Failed Sperm Retrieval From Severely Oligospermic or Non-obstructive Azoospermic Patients On Oocyte Retrieval Day: Emergent Oocyte Cryopreservation Is a Feasible Strategy." PLoS One 2019.